11340403 has 8 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 10739784.

The previous prime is 11340401. The next prime is 11340419. The reversal of 11340403 is 30404311.

11340403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11340403 - 2¹ = 11340401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (1493856).

Almost surely, 2^11340403 is an apocalyptic number.

11340403 is a deficient number, since it is larger than the sum of its proper divisors (610445).

11340403 is a wasteful number, since it uses less digits than its factorization.

11340403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11340403 is about 3367.5514843874. The cubic root of 11340403 is about 224.6688329744.

Adding to 11340403 its reverse (30404311), we get a palindrome (41744714).

The spelling of 11340403 in words is "eleven million, three hundred forty thousand, four hundred three".